bthci/hci2implementations/hctls/usb_original/hctl/src/devicestatemanager.cpp
author jontanne
Thu, 14 Oct 2010 11:30:12 +0100
changeset 27 83036355c0f3
permissions -rw-r--r--
Add USB HCTL to bt package
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
27
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     1
// Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     2
// All rights reserved.
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     3
// This component and the accompanying materials are made available
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     4
// under the terms of "Eclipse Public License v1.0"
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     5
// which accompanies this distribution, and is available
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     6
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     7
//
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     8
// Initial Contributors:
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
     9
// Nokia Corporation - initial contribution.
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    10
//
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    11
// Contributors:
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    12
//
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    13
// Description:
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    14
// 
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    15
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    16
#include "devicestatemanager.h"
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    17
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    18
#include <d32usbdi.h>
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    19
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    20
#include <bluetooth/logger.h>
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    21
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    22
#ifdef __FLOG_ACTIVE
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    23
_LIT8(KLogComponent, LOG_COMPONENT_HCTL_USB_ORIGINAL);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    24
#endif
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    25
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    26
CDeviceStateManager* CDeviceStateManager::NewL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    27
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    28
	LOG_STATIC_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    29
	CDeviceStateManager* self = new(ELeave) CDeviceStateManager;
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    30
	CleanupStack::PushL(self);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    31
	self->ConstructL(aAclInterface, aScoInterface);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    32
	CleanupStack::Pop(self);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    33
	return self;
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    34
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    35
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    36
CDeviceStateManager::~CDeviceStateManager()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    37
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    38
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    39
	delete iScoManager;
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    40
	delete iAclManager;
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    41
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    42
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    43
void CDeviceStateManager::Suspend()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    44
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    45
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    46
	iAclManager->Suspend();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    47
	iScoManager->Suspend();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    48
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    49
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    50
void CDeviceStateManager::Resume()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    51
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    52
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    53
	iAclManager->Resume();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    54
	iScoManager->Resume();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    55
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    56
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    57
CDeviceStateManager::CDeviceStateManager()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    58
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    59
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    60
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    61
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    62
void CDeviceStateManager::ConstructL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    63
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    64
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    65
	iAclManager = CInterfaceStateManager::NewL(aAclInterface);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    66
	iScoManager = CInterfaceStateManager::NewL(aScoInterface);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    67
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    68
	
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    69
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    70
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    71
CInterfaceStateManager* CInterfaceStateManager::NewL(RUsbInterface& aInterface)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    72
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    73
	LOG_STATIC_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    74
	return new(ELeave) CInterfaceStateManager(aInterface);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    75
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    76
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    77
CInterfaceStateManager::~CInterfaceStateManager()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    78
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    79
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    80
	Cancel();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    81
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    82
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    83
CInterfaceStateManager::CInterfaceStateManager(RUsbInterface& aInterface)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    84
	: CActive(EPriorityStandard)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    85
	, iInterface(aInterface)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    86
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    87
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    88
	CActiveScheduler::Add(this);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    89
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    90
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    91
void CInterfaceStateManager::DoCancel()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    92
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    93
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    94
	iInterface.CancelPermitSuspend();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    95
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    96
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    97
void CInterfaceStateManager::RunL()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    98
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
    99
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   100
	if(iStatus.Int() == KErrNone)
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   101
		{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   102
		RequestSuspend();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   103
		}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   104
	// Ignore error - we'll try again on the next explict resume
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   105
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   106
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   107
void CInterfaceStateManager::RequestSuspend()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   108
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   109
	iInterface.PermitSuspendAndWaitForResume(iStatus);
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   110
	SetActive();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   111
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   112
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   113
void CInterfaceStateManager::Suspend()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   114
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   115
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   116
	if(!IsActive()) // Only suspend if we aren't already suspended.
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   117
		{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   118
		RequestSuspend();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   119
		}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   120
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   121
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   122
void CInterfaceStateManager::Resume()
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   123
	{
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   124
	LOG_FUNC
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   125
	Cancel();
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   126
	}
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   127
83036355c0f3 Add USB HCTL to bt package
jontanne
parents:
diff changeset
   128